Zobrazeno 1 - 10
of 1 311
pro vyhledávání: '"May, Andrew"'
Autor:
Clements, Eleanor M., Ovchinnikov, Dmitry, Raghuvanshi, Parul R., Cooper, Valentino R., Okamoto, Satoshi, Christianson, Andrew D., Paddison, Joseph A. M., Ortiz, Brenden R., Calder, Stuart, May, Andrew F., Xu, Xiaodong, Yan, Jiaqiang, McGuire, Michael A.
Cleavable metallic antiferromagnets may be of use for low-dissipation spintronic devices; however, few are currently known. Here we present orthorhombic MnRhBi3 as one such compound and present a thorough study of its physical properties. Exfoliation
Externí odkaz:
http://arxiv.org/abs/2407.00690
Autor:
Paddison, Joseph A. M., Bouaziz, Juba, May, Andrew F., Zhang, Qiang, Calder, Stuart, Abernathy, Douglas, Staunton, Julie B., Blügel, Stefan, Christianson, Andrew D.
Magnetic skyrmion crystals are traditionally associated with non-centrosymmetric crystal structures; however, it has been demonstrated that skyrmion crystals can be stabilized by competing interactions in centrosymmetric crystals. To understand and o
Externí odkaz:
http://arxiv.org/abs/2406.04524
Autor:
Gao, Shang, Pasco, Chris, Omar, Otkur, Zhang, Qiang, Pajerowski, Daniel M., Ye, Feng, Frontzek, Matthias, May, Andrew F., Stone, Matthew B., Christianson, Andrew D.
A codimension-two spiral spin-liquid is a correlated paramagnetic state with one-dimensional ground state degeneracy hosted within a three-dimensional lattice. Here, via neutron scattering experiments and numerical simulations, we establish the exist
Externí odkaz:
http://arxiv.org/abs/2405.18973
Autor:
Ortiz, Brenden R., Zhang, Heda, Gornicka, Karolina, Parker, David S., Samolyuk, German D., Yang, Fazhi, Miao, Hu, Lu, Qiangsheng, Moore, Robert G., May, Andrew F., McGuire, Michael A.
Here we present the discovery and characterization of the kagome metal TbTi$_3$Bi$_4$ in tandem with a new series of compounds, the Ln$_{2-x}$Ti$_{6+x}$Bi$_9$ (Ln: Tb-Lu) shurikagome metals. We previously reported on the growth of the LnTi$_3$Bi$_4$
Externí odkaz:
http://arxiv.org/abs/2405.11378
Autor:
Park, Pyeongjae, Sala, G., Pajerowski, Daniel M., May, Andrew F., Kolopus, James A., Dahlbom, D., Stone, Matthew B., Halász, Gábor B., Christianson, Andrew D.
Publikováno v:
Phys. Rev. Research 6, 033184 (2024)
Using the framework of semi-classical Landau-Lifshitz dynamics (LLD), we conduct a systematic investigation of the temperature-dependent spin dynamics in the S = 1/2 Heisenberg square-lattice antiferromagnet (SqAF). By performing inelastic neutron sc
Externí odkaz:
http://arxiv.org/abs/2405.08897
Autor:
Park, Pyeongjae, Ghioldi, E. A., May, Andrew F., Kolopus, James A., Podlesnyak, Andrey A., Calder, Stuart, Paddison, Joseph A. M., Trumper, A. E., Manuel, L. O., Batista, Cristian D., Stone, Matthew B., Halasz, Gabor B., Christianson, Andrew D.
Publikováno v:
Nature Communications 15, 7264 (2024)
The S = 1/2 triangular lattice antiferromagnet (TLAF) is a paradigmatic example of frustrated quantum magnetism. An ongoing challenge involves understanding the influence of exchange anisotropy on the collective behavior within such systems. Using in
Externí odkaz:
http://arxiv.org/abs/2403.03210
Autor:
Park, Pyeongjae, Sala, G., Proffen, Th., Stone, Matthew B., Christianson, Andrew D., May, Andrew F.
Publikováno v:
Phys. Rev. B 109, 014426 (2024)
Square-lattice systems offer a direct route for realizing 2D quantum magnetism with frustration induced by competing interactions. In this work, the square-lattice materials YbBi2IO4 and YbBi2ClO4 were investigated using a combination of magnetizatio
Externí odkaz:
http://arxiv.org/abs/2401.05283